sql server memory buffer cache building up question

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sql server memory buffer cache building up question

sqlguy80

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March 28, 2020 at 4:47 pm

#3738649

question for DB Gurus
when sql server is restarted, it will be slow at first building exec plans , caching plans and increasing buffer.
Any way to do it faster than just waiting for sql server to do it automatically

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Jeffrey Williams SSC Guru Points: 90304 More actions · Answer 1

Is there a particular issue you are trying to resolve? Are you seeing performance issues related to the above questions - or is there another reason you are looking for a 'faster' way?

Jeffrey Williams
“We are all faced with a series of great opportunities brilliantly disguised as impossible situations.”

― Charles R. Swindoll

How to post questions to get better answers faster
Managing Transaction Logs

sqlguy80 SSCrazy Points: 2765 More actions · Answer 2

we have a lot of sproc code which was running slowly across 1000's of DB's in production. I understand this is normal , but hoping to get a magic recompile or some way to do it across.. before they start hitting it.

Jeff Moden SSC Guru Points: 1004406 More actions · Answer 3

To be honest, I'd be more worried about code that was using "1000's of DB's in production". Why do you have so many? Are you using (for example) one database per customer or something similar?

--Jeff Moden

RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.

Change is inevitable... Change for the better is not.

Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

sqlguy80 SSCrazy Points: 2765 More actions · Answer 4

yes one DB per customer, I would say 500 of them on one instance are active ( sizes are relatively small)- largest 100 GB, smallest even 1 GB..